package com.lbb.springboot.util;

/**
 * @author likanghong
 */
public class NumUtils {
    public  static  void  main(String[] args){
        System.out.println(replaceZero("000000001234034120"));
    }
    public static  String replaceZero(  String str ){
        String newStr = str.replaceAll("^(0+)", "");
//        System.out.println(newStr);
        return newStr;
    }
}
